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Conserved domains on  [gi|290981720|ref|XP_002673578|]
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uncharacterized protein NAEGRDRAFT_71463 [Naegleria gruberi]

Protein Classification

regulator of G-protein signaling domain-containing protein( domain architecture ID 446)

regulator of G-protein signaling (RGS) domain-containing protein belongs to a diverse group of multifunctional proteins that regulate cellular signaling events downstream of G-protein coupled receptors (GPCRs)

CATH:  1.10.167.10
SCOP:  4001125

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
RGS super family cl02565
Regulator of G protein signaling (RGS) domain superfamily; The RGS domain is an essential part ...
238-341 1.27e-07

Regulator of G protein signaling (RGS) domain superfamily; The RGS domain is an essential part of the Regulator of G-protein Signaling (RGS) protein family, a diverse group of multifunctional proteins that regulate cellular signaling events downstream of G-protein coupled receptors (GPCRs). RGS proteins play critical regulatory roles as GTPase activating proteins (GAPs) of the heterotrimeric G-protein G-alpha-subunits. While inactive, G-alpha-subunits bind GDP, which is released and replaced by GTP upon agonist activation. GTP binding leads to dissociation of the alpha-subunit and the beta-gamma-dimer, allowing them to interact with effectors molecules and propagate signaling cascades associated with cellular growth, survival, migration, and invasion. Deactivation of the G-protein signaling controlled by the RGS domain accelerates GTPase activity of the alpha subunit by hydrolysis of GTP to GDP, which results in the reassociation of the alpha-subunit with the beta-gamma-dimer and thereby inhibition of downstream activity. As a major G-protein regulator, RGS domain containing proteins are involved in many crucial cellular processes such as regulation of intracellular trafficking, glial differentiation, embryonic axis formation, skeletal and muscle development, and cell migration during early embryogenesis. RGS proteins are also involved in apoptosis and cell proliferation, as well as modulation of cardiac development. Several RGS proteins can fine-tune immune responses, while others play important roles in neuronal signals modulation. Some RGS proteins are principal elements needed for proper vision.


The actual alignment was detected with superfamily member cd07440:

Pssm-ID: 470619 [Multi-domain]  Cd Length: 113  Bit Score: 49.70  E-value: 1.27e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 290981720 238 DFARRSFCVESVSSWKDIQKFKEIFKKRSVdqqvVKNHARKIVENYLTIGSPFELNIPYIQQKNVEYSkliEESESLDLN 317
Cdd:cd07440   12 QFLKSEHCEENLEFWLAVEKFKKTTSSDEE----LKSKAKEIYDKYISKDAPKEINIPESIREEIEEN---LEEPYPDPD 84
                         90       100
                 ....*....|....*....|....*
gi 290981720 318 FFEKLENHCLLDM-SDLFERLKSSN 341
Cdd:cd07440   85 CFDEAQEHILNLLeKDSYPRFLKSD 109
 
Name Accession Description Interval E-value
RGS cd07440
Regulator of G protein signaling (RGS) domain superfamily; The RGS domain is an essential part ...
238-341 1.27e-07

Regulator of G protein signaling (RGS) domain superfamily; The RGS domain is an essential part of the Regulator of G-protein Signaling (RGS) protein family, a diverse group of multifunctional proteins that regulate cellular signaling events downstream of G-protein coupled receptors (GPCRs). RGS proteins play critical regulatory roles as GTPase activating proteins (GAPs) of the heterotrimeric G-protein G-alpha-subunits. While inactive, G-alpha-subunits bind GDP, which is released and replaced by GTP upon agonist activation. GTP binding leads to dissociation of the alpha-subunit and the beta-gamma-dimer, allowing them to interact with effectors molecules and propagate signaling cascades associated with cellular growth, survival, migration, and invasion. Deactivation of the G-protein signaling controlled by the RGS domain accelerates GTPase activity of the alpha subunit by hydrolysis of GTP to GDP, which results in the reassociation of the alpha-subunit with the beta-gamma-dimer and thereby inhibition of downstream activity. As a major G-protein regulator, RGS domain containing proteins are involved in many crucial cellular processes such as regulation of intracellular trafficking, glial differentiation, embryonic axis formation, skeletal and muscle development, and cell migration during early embryogenesis. RGS proteins are also involved in apoptosis and cell proliferation, as well as modulation of cardiac development. Several RGS proteins can fine-tune immune responses, while others play important roles in neuronal signals modulation. Some RGS proteins are principal elements needed for proper vision.


Pssm-ID: 188659 [Multi-domain]  Cd Length: 113  Bit Score: 49.70  E-value: 1.27e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 290981720 238 DFARRSFCVESVSSWKDIQKFKEIFKKRSVdqqvVKNHARKIVENYLTIGSPFELNIPYIQQKNVEYSkliEESESLDLN 317
Cdd:cd07440   12 QFLKSEHCEENLEFWLAVEKFKKTTSSDEE----LKSKAKEIYDKYISKDAPKEINIPESIREEIEEN---LEEPYPDPD 84
                         90       100
                 ....*....|....*....|....*
gi 290981720 318 FFEKLENHCLLDM-SDLFERLKSSN 341
Cdd:cd07440   85 CFDEAQEHILNLLeKDSYPRFLKSD 109
RGS pfam00615
Regulator of G protein signaling domain; RGS family members are GTPase-activating proteins for ...
226-337 4.12e-07

Regulator of G protein signaling domain; RGS family members are GTPase-activating proteins for heterotrimeric G-protein alpha-subunits.


Pssm-ID: 459870  Cd Length: 117  Bit Score: 47.99  E-value: 4.12e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 290981720  226 ILLNRKYFEIVLDFARRSFCVESVSSWKDIQKFKeifkkRSVDQQVVKNHARKIVENYLTIGSPFELNIPYIQQKNVEys 305
Cdd:pfam00615   5 LLEDQPGRRLFRQFLESEFSEENLEFWLACEEFK-----KADPDEERLKKAKEIYNEFLAPGSPKEINLDSDLREEIR-- 77
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|..
gi 290981720  306 KLIEESESLDLnfFEKLENHCLLDM----------SDLFERL 337
Cdd:pfam00615  78 ENLEKEPTRDL--FDEAQAEVYELMekdsyprflkSPLYLRL 117
RGS smart00315
Regulator of G protein signalling domain; RGS family members are GTPase-activating proteins ...
230-295 1.38e-03

Regulator of G protein signalling domain; RGS family members are GTPase-activating proteins for heterotrimeric G-protein alpha-subunits.


Pssm-ID: 214613  Cd Length: 118  Bit Score: 38.02  E-value: 1.38e-03
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 290981720   230 RKYFeivLDFARRSFCVESVSSWKDIQKFKEIFKKRSVDQqvvknHARKIVENYLTIGSPFELNIP 295
Cdd:smart00315  12 RLLF---REFLESEFSEENLEFWLAVEEFKKAEDDEERIA-----KAREIYDKFLSPNAPKEVNLD 69
 
Name Accession Description Interval E-value
RGS cd07440
Regulator of G protein signaling (RGS) domain superfamily; The RGS domain is an essential part ...
238-341 1.27e-07

Regulator of G protein signaling (RGS) domain superfamily; The RGS domain is an essential part of the Regulator of G-protein Signaling (RGS) protein family, a diverse group of multifunctional proteins that regulate cellular signaling events downstream of G-protein coupled receptors (GPCRs). RGS proteins play critical regulatory roles as GTPase activating proteins (GAPs) of the heterotrimeric G-protein G-alpha-subunits. While inactive, G-alpha-subunits bind GDP, which is released and replaced by GTP upon agonist activation. GTP binding leads to dissociation of the alpha-subunit and the beta-gamma-dimer, allowing them to interact with effectors molecules and propagate signaling cascades associated with cellular growth, survival, migration, and invasion. Deactivation of the G-protein signaling controlled by the RGS domain accelerates GTPase activity of the alpha subunit by hydrolysis of GTP to GDP, which results in the reassociation of the alpha-subunit with the beta-gamma-dimer and thereby inhibition of downstream activity. As a major G-protein regulator, RGS domain containing proteins are involved in many crucial cellular processes such as regulation of intracellular trafficking, glial differentiation, embryonic axis formation, skeletal and muscle development, and cell migration during early embryogenesis. RGS proteins are also involved in apoptosis and cell proliferation, as well as modulation of cardiac development. Several RGS proteins can fine-tune immune responses, while others play important roles in neuronal signals modulation. Some RGS proteins are principal elements needed for proper vision.


Pssm-ID: 188659 [Multi-domain]  Cd Length: 113  Bit Score: 49.70  E-value: 1.27e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 290981720 238 DFARRSFCVESVSSWKDIQKFKEIFKKRSVdqqvVKNHARKIVENYLTIGSPFELNIPYIQQKNVEYSkliEESESLDLN 317
Cdd:cd07440   12 QFLKSEHCEENLEFWLAVEKFKKTTSSDEE----LKSKAKEIYDKYISKDAPKEINIPESIREEIEEN---LEEPYPDPD 84
                         90       100
                 ....*....|....*....|....*
gi 290981720 318 FFEKLENHCLLDM-SDLFERLKSSN 341
Cdd:cd07440   85 CFDEAQEHILNLLeKDSYPRFLKSD 109
RGS pfam00615
Regulator of G protein signaling domain; RGS family members are GTPase-activating proteins for ...
226-337 4.12e-07

Regulator of G protein signaling domain; RGS family members are GTPase-activating proteins for heterotrimeric G-protein alpha-subunits.


Pssm-ID: 459870  Cd Length: 117  Bit Score: 47.99  E-value: 4.12e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 290981720  226 ILLNRKYFEIVLDFARRSFCVESVSSWKDIQKFKeifkkRSVDQQVVKNHARKIVENYLTIGSPFELNIPYIQQKNVEys 305
Cdd:pfam00615   5 LLEDQPGRRLFRQFLESEFSEENLEFWLACEEFK-----KADPDEERLKKAKEIYNEFLAPGSPKEINLDSDLREEIR-- 77
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|..
gi 290981720  306 KLIEESESLDLnfFEKLENHCLLDM----------SDLFERL 337
Cdd:pfam00615  78 ENLEKEPTRDL--FDEAQAEVYELMekdsyprflkSPLYLRL 117
RGS_FLBA cd08708
Regulator of G protein signaling (RGS) domain found in the FLBA (Fluffy Low BrlA) protein; The ...
239-325 6.63e-06

Regulator of G protein signaling (RGS) domain found in the FLBA (Fluffy Low BrlA) protein; The RGS (Regulator of G-protein Signaling) domain is an essential part of the FLBA (Fluffy Low BrlA) protein. FLBA is a member of the RGS protein family, a diverse group of multifunctional proteins that regulate cellular signaling events downstream of G-protein coupled receptors (GPCRs). As a major G-protein regulator, RGS domain containing proteins are involved in many crucial cellular processes such as regulation of intracellular trafficking, glial differentiation, embryonic axis formation, skeletal and muscle development, and cell migration during early embryogenesis. RGS proteins play a critical regulatory role as GTPase activating proteins (GAPs) of the heterotrimeric G-protein G-alpha-subunits. Deactivation of the G-protein signaling controlled by the RGS domain accelerates the GTPase activity of the alpha subunit by hydrolysis of GTP to GDP which results in reassociation of the alpha-subunit with the beta-gamma-dimer and thereby inhibition of downstream activity. As a major G-protein regulator, RGS domain containing proteins are involved in many crucial cellular processes. The RGS domain of the FLBA protein antagonizes G protein signaling to block proliferation and allow development. It is required for control of mycelial proliferation and activation of asexual sporulation in yeast.


Pssm-ID: 188663  Cd Length: 148  Bit Score: 45.45  E-value: 6.63e-06
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 290981720 239 FARRSFCVESVSSWKDIQKFKEIFK------KRSVDQQVVKNHARKIVEN-------YLTIGSPFELNIPYIQQKNVEyS 305
Cdd:cd08708   18 HLEKEFCEENLSFYLEVKEFLKKMTilskllDFKSSQAADEDLDRESLAQayhiyntYLAPGSPCELNIDHNLRNRIT-T 96
                         90       100
                 ....*....|....*....|
gi 290981720 306 KLIEESESLDLNFFEKLENH 325
Cdd:cd08708   97 IMTEKIVGEDDSMAESLQGV 116
RGS smart00315
Regulator of G protein signalling domain; RGS family members are GTPase-activating proteins ...
230-295 1.38e-03

Regulator of G protein signalling domain; RGS family members are GTPase-activating proteins for heterotrimeric G-protein alpha-subunits.


Pssm-ID: 214613  Cd Length: 118  Bit Score: 38.02  E-value: 1.38e-03
                           10        20        30        40        50        60
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 290981720   230 RKYFeivLDFARRSFCVESVSSWKDIQKFKEIFKKRSVDQqvvknHARKIVENYLTIGSPFELNIP 295
Cdd:smart00315  12 RLLF---REFLESEFSEENLEFWLAVEEFKKAEDDEERIA-----KAREIYDKFLSPNAPKEVNLD 69
RGS-like_1 cd08734
Uncharacterized Regulator of G protein Signaling (RGS) domain subfamily, child 1; These ...
239-301 4.86e-03

Uncharacterized Regulator of G protein Signaling (RGS) domain subfamily, child 1; These uncharacterized RGS-like domains consists largely of hypothetical proteins. The RGS domain is an essential part of the Regulator of G-protein Signaling (RGS) protein family, a diverse group of multifunctional proteins that regulate cellular signaling events downstream of G-protein coupled receptors (GPCRs). RGS proteins play critical regulatory role as GTPase activating proteins (GAPs) of the heterotrimeric G-protein G-alpha-subunits. As a major G-protein regulator, the RGS domain containing proteins that are involved in many crucial cellular processes. RGS proteins play critical regulatory role as GTPase activating proteins (GAPs) of the heterotrimeric G-protein G-alpha-subunits. RGS proteins regulate many aspects of embryonic development such as glial differentiation, embryonic axis formation, skeletal and muscle development, cell migration during early embryogenesis, as well as apoptosis, cell proliferation, and modulation of cardiac development. Several RGS proteins can fine-tune immune responses, while others play an important role in neuronal signal modulation. Some RGS proteins are the principal elements needed for proper vision.


Pssm-ID: 188688  Cd Length: 109  Bit Score: 36.29  E-value: 4.86e-03
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 290981720 239 FARRSFCVESVSSWKDIQKFKeifkkRSVDQQVVKNHARKIVENYLTIGSPFELNIPYIQQKN 301
Cdd:cd08734   11 SAESDFSGENLSFLTLVKEYK-----RLSNPAEKFTLASKIYKEFISSESPFQINISSAMLRR 68
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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